Yvonne Viola
Abt 1897 - (
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- 1 Yvonne Viola [1] b. Abt 1897
- Robert De Beaumont b. Abt 1895
- 2 Robert De Beaumont [1.1]
- 2 Robert Edouard De Beaumont [1.2] b. 6 Feb 1920
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- 2 Marguerite Bernadette De Beaumont [1.3] b. 17 Dec 1921
- 2 Robert De Beaumont [1.1]